Canada
Alberta British Columbia Newfoundland
Nova Scotia Ontario Québec

United States

Arizona California Colorado
Connecticut Florida Georgia
Hawaii Illinois Indiana
Kansas Maryland Massachusetts
Michigan Minnesota Mississippi
Missouri Montana New Hampshire
New Jersey New York North Carolina
Ohio Oklahoma Oregon
Pennsylvania South Carolina Texas
Virginia Washington  

Alberta

Arizona

British Columbia

California

      Colin Gordon & Associates

      Colin G. Gordon, President
      883 Sneath Lane, Suite 150, P. O. Box 39, San Bruno, CA, 94066, USA
      Phone: 650 358-9577 Fax: 650 358-9430
      e-mail: cggordon@earthlink.net
      website: http://www.cganda.com

      Colin Gordon & Associates
      Michael Gendreau, Vice-President
      883 Sneath Lane, Suite 150, P. O. Box 39, San Bruno, CA, 94066, USA
      Phone: 650 358-9577 Fax: 650 358-9430
      e-mail: mgendreau@cganda.com
      website: http://www.cganda.com

      DUDEK
      Cornelis H. Overweg, PE, INCE
      621 Chapala Street, Santa Barbara, CA, 93101, USA
      Phone: 805 963-0651 Fax: 805 963-2074                                           e-mail: coverweg@dudek.com
      website: http://www.dudek.com

      David Lubman & Associates
      David Lubman, President
      14301 Middletown Lane, Westminster, CA, 92683, USA
      Phone: 714 373-3050 Fax: 714 373-3050
      e-mail: dlubman@ix.netcom.com

      Davy & Associates, Inc.
      Bruce A. Davy, President
      2627 Manhattan Beach Blvd., Suite 212, Redondo Beach, CA, 90278, USA
      Phone: 310 643-5161 Fax: 310 643-5364
      e-mail: davyassoc@aol.com

      Gordon Bricken & Associates, Inc
      Christopher A. Jean, Contact
      1621 E. 17th St., Ste K, Santa Ana, CA, 92705-8518, USA
      Phone: 714 835-0249 Fax: 714 835-1957
      e-mail: Noise4U@Juno.com

      Jaffe Holden Acoustics, Inc.
      Robin Glosemeyer, Contact
      Brian Corry, Contact
      2001 Wilshire Boulevard Blvd., Suite 301, Santa Monica, CA,90403, USA
      Phone: 310 453-2256 Fax:310 453-2415
      e-mail: rglosemeyer@jhacoustics.com
      website: http://www.jhacoustics.com

      Lewitz & Associates Inc.
      Joel A. Lewitz, P.E., President
      1505 Bridgeway, Suite 128, Sausalito, CA, 94965, USA
      Phone: 415 332-3434 Fax: 415 332-6340
      e-mail: email@lewitz.com
      website: http://www.lewitz.com

      Lilac Acoustics
      G      erald Kirby Miller, Principal
      14098 Palomino Way, Saratoga, CA, 95070-5301, USA
      Phone: 408 741-1071 Fax: 408 872-0980
      e-mail: gkmd@aol.com

      Martin Newson & Associates LLC
      Martin Newson      , Contact
      2001 Santa Monica Blvd., Suite 301, Santa Monica, CA, 90403, USA
      Phone:       310 395-1302 Fax: 310 395-9007
      w      ebsite http://www.newsonacoustics.com

      Marshall Long Acoustics
      Marshall Long, President
      13636 Riverside Drive, Sherman Oaks,  CA, 91423, USA
      Phone: 818 981-8005 Fax: 818 981-9418
      e-mail: mlong@pacificnet.net
      website: http://www.MLAcoustics.com

      McKay Conant Brook, Inc.
      5655 Lindero Canyon Rd., Suite 325, Westlake Village, CA, 91362, USA
      Phone: 818 991-9300 Fax: 818 991-2324

      Medlin and Associates
      Kathy Medlin, Contact
      P.O Box 130941, Carlsbad, CA 92013-0941, USA
      Phone: 760 930-6515 
      e-mail: mail@medlin-acoustics.com
      website: http://www.medlin-acoustics.com

      Menlo Scientific Acoustics, Inc.
      Neil A. Shaw, FASA, Principal
      415 South Topanga Canyon Boulevard, Suite A
      Post Office Box 1610
      Topanga, CA 90290, USA
      Phone: 310-455-2221 Fax: 310-455-0923
      e-mail: menlo@ieee.org

      Menlo Scientific Acoustics, Inc.
      Allan Collins, EE
      420 South Torrey Pines Circle
      Anaheim, CA 92807, USA
      Phone: 714-307-5824 Fax: 714-974-2543
      e-mail: allancollins@sbcglobal.net

      Navcon Engineering Network
      Jim Steedman, President
      701 W. Las Palmas Drive, Fullerton, CA 92835, USA
      Phone: 714 441-3488 
      e-mail: steedman@navcon.com
      website: http://www.navcon.com

      Sonics ESD
      Jim Barath, Contact
      130 1/2 Dunecrest Avenue, Monterey,CA, 93940, USA
      Phone: 831 646-9711 Fax: 831 646-9780
      e-mail: jbarath@msn.com

      Sound Solutions Consulting
      Tom Barnebey, Contact
      5330 Winter Creek Road, Santa Rosa, CA, 95404, USA
      Phone: 707 523-0131 Fax: 707 523-0803

      The Acoustics & Vibration Group
      Steve Pettyjohn, Contact
      5700 Broadway, Sacramento, CA, 95820-1852, USA
      Phone: 916 457-1444  Fax: 916 457-1475
      e-mail: sdpjtavg@lanset.com

      The Papadimos Group, Inc.
      Acoustic & Vibration Consultants
      Chris Papadimos, Principal
      818  Fifth Avenue,Suite 201,San Rafael, California 94901, USA
      Phone: 415 456-0170   Fax: 415 456-0190 Mob: 415 342-5008
      e-mail: cpapadimos@papadimosgroup.com
      website: http://www.papadimosgroup.com

      Thorburn Associates Inc.
      Julia Nguyen, Contact
      20880 Baker Street, PO Box 20399, Castro Valley, CA 94546-8399
      Phone: 510 886-7826   Fax: 510 886-7828
      website: http://www.ta-inc.com

      URS / Woodward-Clyde
      Rob Greene, Manager, Noise & Vibration
      2020 E First St.,Suite 400, Santa Ana, CA, 92705, USA
      Phone: 714 835-6886 Fax: 714 667-7147
      e-mail: regreen@wcc.com

      Veneklasen Associates
      1711 Sixteenth Street, Santa Monica, CA, 90404, USA
      Phone: 310 450-1733 Fax: 310 396-3424

      Walsh, Norris & Associates, Inc.
      ARCHITECTURAL ACOUSTICS
      David P. Walsh, Contact
      225 Bush Street, Suite 370, San Francisco, CA, 94104, USA
      Phone: 415 391-2166 Fax: 415 319-0727
      e-mail: WNAcous@pacbell.net

      Wieland Associates
      D. L. Wieland, Contact
      23276 South Pointe Drive, Suite 114, Laguna Hills, CA, 92653, USA
      Phone: 949 829-6722 Fax: 949 829-6670
      e-mail: DLWieland@aol.com website:
      website: http://www.wielandassoc.com

      Wilson, Ihrig & Associates, Inc.
      George Paul Wilson, President
      5776 Broadway, Oakland, CA, 94618, USA
      Phone: 510 658-6719 Fax: 510 652-4441
      e-mail: info@wiai.com
      website: http://www.wiai.com

Colorado

      David L. Adams Associates, Inc.
      Jeff Kwolkoski, Contact
      1701 Boulder Street, Denver, CO, 80211, USA
      Phone: 303 455-1900 Fax: 303 455-9187
      e-mail: jkwolkoski@dlaa.com
      website: http://www.dlaa.com

      Gwynfyd Consulting, LLC
      Jeff Geiler, P.E., Contact
      2303 S. Vaughan Way, Suite 411, Aurora, CO, 80014, USA
      Phone: 303 755-5092 Fax: 303 755-1605
      e-mail: jgeiler@gwynfyd.com
      website: http://www.gwynfyd.com

      Kirkegaard & Associates
      Ben Willt, Contact
      954 Pearl Street, Boulder, CO, 80302, USA
      Phone: 303 442-1705 Fax: 303 442-0714
       website: http://www.kirkegaard.com

Connecticut

A'kustiks
Russ Todd, Paul Scarbrough, Chris Blair: Contacts
11 North Main Street, South Norwalk, CT,  06854,  USA
Phone: 203 299-1904 Fax: 203 299-1905
e-mail: info@akustiks.net website: http://www.akustiks.net

      Brooks Acoustics Corp
      Bennett M. Brooks P.E., Contact
      27 Hartford Tpk, Vernon, CT, 06066, USA
      Phone: 860 647-0514 Fax: 860 647-0538
      e-mail: bbrooks@brooks-acoustics.com

SH Acoustics, LLC
Steve Haas, Founder & President
10 Higgins Drive, Milford, CT, 06460, USA
Phone: 203 877-6340 x 111 Fax: 203 286-1427 Moble: 203 258-9577
e-mail: steve@shacoustics.com
website: http://www.shacoustics.com

Florida

      Fagen Acoustical Consultants
      Dave Fagen, Contact
      1609 Ninth Street N., St. Petersburg, FL, 33704, USA
      Phone: 727 823-3564  Fax: 727 821-1436
      e-mail: fagen@myrealbox.com  

      Pelton Marsh Kinsella
      Gary T. Kinsella, Principal Consultant
      4045 Sheridan Avenue, Suite 420, Miami Beach, Fl 33140
      Phone: 305-868-1531 Fax: 305-868-1683
      e-mail: gkinsella@the-beach.net
      website: www.pmkconsultants.com

      Siebein Associates, Inc.
      Consultants in Architectural Acoustics
      Gary W. Siebein
      625 NW 60th Street, Suite C, Gainesville, Florida, 32607, USA
      Phone: 352 331-5111 Fax: 352 331-0009
      e-mail: bein.acoustic@MCIONE.com

Georgia

Arpeggio Acoustic Consulting, LLC
Jesse J. Ehnert, Principal
1947 Aspen Drive, NE,  Atlanta, GA, 30345, USA
Phone: 404 417-0100  Cell: 404 277-6528  Fax: 404 806-6104
e-mail: jehnert@arpeggioacoustics.com
website: http://www.arpeggioacoustic

Ballentine Walker Smith Inc
Contact: Scott W. Smith, President
4659 Brazil Wood Drive
Kennesaw, Georgia 30144 
Tel: 770.517.6464  Fax: 770.517.6565
website: http://www.bwsacoustics.com

      CDAI Integrated Technical Solutions
      Rogers Dixson, President
      3500 Piedmont Rd, NE, Ste. 750, Atlanta, GA, 30342, USA
      Phone: 404 633-8861 Fax: 404 636-5089
      e-mail: rdixon@cdai.com
      website: http://cdai.com

      Merck & Hill Consultants, Inc.
      Harold L. Merck, Principal/Acoustician,
      1995 North Park Place, Suite 200, Atlanta, GA, 30339, USA
      Phone: 770 937-0185 Fax: 770 937-0919
      e-mail: info@merckhill.com
      website: http://www.merckhill.com

      Newcomb & Boyd
      Tom Trask, Contact
      303 Peachtree Center Avenue, Suite 525, Atlanta, GA, 30303-1277, USA
      Phone: 404 730-8400 Fax: 404 730-8401
      e-mail: ttrask@newcomb-boyd.com
      website: http://www.newcomb-boyd.com

      Waveguide Consulting, Inc.
      David B. Copeland, CTS, Contact
      1075 Zonolite Road, Suite 6, Atlanta, GA 30306, USA
      Phone: 404 815-1919 Fax: 404 815-1901
      website: http://www.waveguide.com

Hawaii

Illinois                    

 

Shen Milsom & Wilke, Inc.
Erik J. Ryerson, INCE                                                              Senior Consultant                                                             Acoustics Department  2 North Riverside Plaza, Suit 1460,  Chicago,  IL, 60606,  USA
Phone:312-559-4585 Fax: 312-559-5393        

Shiner + Associates, Inc.
Cameron Baillie, P.Eng.                                                      Acoustical Engineer                                        
225 W. Washington St. Suite 1625, Chicago,  IL, 60606,  USA
Phone:312-849-3340 x 19 Fax: 312-849-3344                                 e-mail: cbaillie@shineracoustics.com  
website: http://www.shineracoustics.com

      Kirkegaard Associates
      801 West Adams Street, Suite 800, Chicago, IL, 60607, USA
      Phone: 312 441-1980 Fax: 312 441-1981
      Clete Davis, Associate, Senior Consultant
      Terry Tyson, Senior Consultant
      website: http://www.kirkegaard.com

Indiana

      Hatch Associates Consultants Inc.
      1801 Technology Drive, Chesterton, IN, 46304, USA
      Phone: 219 929-1646 Fax: 219 929-9373
      website: http://www.hatch.ca

Kansas

      Acoustical Design Group, Inc.
      Russell L. Olsen,       Principal
      5799 Broadmoor, Suite 108, Mission, KS, 66202, USA
      Phone: 913 384-1261 Fax: 913 384-1274
      e-mail: russo@adgkc.com
      website: http://www.adgkc.com

      Coffeen & Fricke Associates Inc.
      James Robinson, Associate
      14827 West 95th Street, Lenexa, KS, 66215, USA
      Phone: 913 888-9111 Fax: 913 888-9193
      e-mail: jrobinson@cfaconsulting.com
      website: http://www.cfaconsulting.com

      R. C. Coffeen Consultant in Acoustics
      Bob Coffeen, Consultant in Acoustics
      9214 Manor Road, Leawood, KS, 66206, USA
      Phone/Fax: 913 649-7063 Mobile Voice: 913 645-2381
      e-mail: rcoffeen@swbell.net

Maryland

      Acoustical Design Collaborative, Ltd
      Neil Thompson Shade, Principal Consultant
      7509 L'Hirondelle Club Road, Ruxton, MD, 21204-6418, USA
      Phone: 410 821-5930 Fax: 410 821-5931
      e-mail: neil@akustx.com
      website: http://www.akustx.com

      Bernard G. Brune - Acoustical Consulting
      Bernie Brune, Principal
      619 Wilton Road, Towson, MD, 21286, USA
      Phone: 410 296-7414 Fax: 410 583-9659
      e-mail: bgbrune@bruneconsulting.com

      Bernhard Shipps and Associates, Inc.
      Clay Shipps - VP
      5105 Edmondson Avenue, Baltimore, MD, 21229, USA
      Phone: 1-866-213-0023
      website: http://www.bernhardshipps.com

      Staiano Engineering, Inc.
      Michael A. Staiano, Principal
      1923 Stanley Ave, Rockville, MD, 20851, USA
      Phone: 301 468-1074 Fax: 301 468-1262

Massachusetts

      Cambridge Acoustical Assoc.
      Klaus Kleinschmidt, Contact
      84 Sherman Street, Cambridge, MA, 02140-3261, USA
      Phone: 617 864-1944 Fax: 617 864-1953
      website: http://www.anteon.com

      Harris Miller Miller & Hanson Inc.
      David A. Towers, Principal Consultant
      15 New England Executive Park, Burlington, MA, 01803, USA
      Phone: 781 229-0707 Fax: 781 229-7939
      e-mail: dtowers@hmmh.com

Michigan

Minnesota

Mississippi

Missouri

      Designed Acoustics
      Kevin Tankersley
      505 Jacobs Ladder, O'Fallon, Missouri 63376, USA
      Phone: 314 308-1510 Fax: 636 294-1716
      e-mail: Kevin@designedacoustics.com


      Engineering Dynamics International
      J.  T. Weissenburger, President
      8420 Delmar Blvd., Suite 303, St. Louis, MO, 63124-2186, USA
      Phone: 314 991-1800 Fax: 314 991-2099
      e-mail: jticw@edi-stl.com      , 
      e-mail: Gary Brown, Engineer 
      website: http://www.edi-stl.com

      Niemoeller Assoc. Inc.
      Arthur F. Niemoeller, Contact
      1440 Royal Spring Drive, St. Louis, MO, 63122, USA
      Phone: 314 822-1440 Fax: 314 821-8040

Montana

New Hampshire

New Jersey

      Bernhard Shipps and Associates, Inc.
      Lance Bernhard Bischoff, President
      654 Chester Avenue
      Moorestown, NJ 08057, USA
      Phone: 856 914-0056 Fax: 856 914-0057
      http://www.bernhardshipps.com

      Hatch Associates Consultants Inc.
      33 Wood Avenue South, Iselin, NJ, 08830, USA
      Phone: 732 321-4100 Fax: 732 321-4110
      website: http://www.hatch.ca

      Lewis S. Goodfriend & Associates
      Matt Murello, Contact
      760 Route 10 (West), Whippany, NJ, 07981, USA
      Phone: 973 560-0090 Fax: 973 560-1270
      e-mail: mmurello@lsga.com
      website: http://www.lsga.com

New York

      Acoustic Dimensions
      Ronald Eligator, Principal Consultant
      145 Huguenot Street, Suite 406, New Rochelle,  NY, 10801, USA
      Phone: 914 712-1300
      e-mail: religator@acousticdimensions.com
      website: http://www.acousticdimensions.com

      Acoustilog, Inc.
      Contact: Alan Fierstein
      19 Mercer Street, New York, NY 10013, USA
      Phone: 212-925-1365
      e-mail: info@acoustilog.com 
      website: http://www.acoustilog.com
       

      Adelaide Associates
      Ronald Bielinski, P.E., Principal
      690 N Broadway, GL3, White Plains, NY, 10603, USA
      Phone: 914 949-3109 Fax: 914 949-8103
      e-mail: adelaideeh@aol.com

      Analysis and Computing
      Van Lee, Principal
      82 N. Broadway, Suite 205, Hicksville, NY, 11801, USA
      Phone: 516 933 7478 Fax: 516 933 7559
      e-mail: ac.inc@msn.com

      ArupAcoustics
      Alexis Kurtz, Contact
      Michael Keane, Contact
      155 Avenue of the Americas, New York, NY, 10013, USA
      Phone: 212 229-2669 Fax: 212 229-1057
      e-mail:alexis.kurtz@arup.com,  michael.keane@arup.com  
      website: http://www.arup.com/acoustics

      Angevine Acoustical Consultants, Inc.
      John J. Earshen, President
      Dan Prusinowski
      P.O. Box 725, East Aurora, NY  14052-0725, USA
      Phone: 716 652-0282 Fax: 716 652-3442
      e-mail: AngevineAc@verizon.net

      Cerami & Associates, Inc.
      Gregory P. Clark, Associate
      404 Fifth Avenue, Floor 8, New York, NY, 10018, USA
      Phone: 212 370-1776 Fax: 212 370-1736
      e-mail: info@ceramiassociates.com
      website: http://www.ceramiassociates.com

      Ebbing Acoustics
      Charles Ebbing
      109 Old Powder Mill Rd., Fayetteville, NY, 13066, USA
      Phone: 315 637-8636 Fax: 509 275-7091
      e-mail: cebbing@gisco.net

      Harvey Marshall Berling Associates
      Contact: David Harvey
      173 West 81st  Street, Suite 2, New York, NY 10024, USA
      Phone: 212-874-0214 Fax: 212-874-1482
      e-mail: david@hmb-a.com
      website:http://www.hmb-a.com

      Hatch Associates Consultants Inc.
      6215 Sheridan Drive, Buffalo, NY, 14221-4884, USA
      Phone: 716 632-7200 Fax: 716 632-7209
      e-mail: Iwrona@hatch.ca
      website: http://www.hatch.ca

      Noise & Vibration Control, Inc
      Peter K. Baade, PhD., Principal Consultant
      171 Brookside Lane, Fayetteville, NY, 85704, USA
      Phone: 315 637-9780

      Robert A. Hansen Associates
      Rob Hansen, Contact
      124 East 40th Street, Room 701, New York, NY, 10016, USA
      Phone: 212 687-2672 Fax: 212 661-0898
      e-mail: hansenassoc@earthlink.net

      Shen Milsom & Wilke
      James B. Merrill, Contact
      417 Fifth Avenue, New York, NY, 10016, USA
      Phone: 212 725-6800 Fax: 212 725-0864
      e-mail: jmerrill@smwinc.com
      website: http://www.smwinc.com

      Walters Storyk Design Group
      John Storyk, Contact
      262 Martin Avenue, Highland, NY, 12528, USA
      Phone: 845 691-9300 Fax: 845 691-9361
      e-mail: vanessa@wsdg.com

Newfoundland

      Hatch Associates
      TD Place, 140 Water Street, Suite 603, St. John’s, NF, A1C 6H6, Canada
      Phone: 709 753-8180 Fax: 709 726-1813
      e-mail: tkelsall@hatch.ca
      website: http://www.hatch.ca

North Carolina

      Stewart Acoustical Consultants
      Noral D. Stewart, President
      7406 L Chapel Hill Road, Raleigh, NC, 27607, USA
      Phone: 919 858-0899 Fax: 919 858-0878
      e-mail: see http://www.sacnc.com/contact2.html
      website: http://www.sacnc.com

      Robert J. Cook Consultants
      Robert J. Cook      , President
      4009 Woodfox Drive, Charlotte, NC, 28277, USA
      Phone: 704-341-0600 Fax: 704-341-0600
      e-mail: rjccons@msn.com

      Thorburn Associates Inc.
      James Horn, Contact
      150 Dominion Drive, Suite B, Morrisville, NC 27560
      Phone: 919 463-9995   Fax: 919 463-9973
      website: http://www.ta-inc.com

Nova Scotia

      Atlantic Acoustical Associates
      Peter Terroux, Principal Consultant
      5662 Fenwick Street, Halifax, NS, B3J 2L4, Canada
      Phone: 902 425-3096 Fax: 902 425-0044
      e-mail: peteraaa@istar.ca

      Sonotek Industries Ltd.
      Hugh W. Jones, President
      374 Viewmount Dr., Allen Heights, Tantallon, NS, B0J 3J0, Canada
      Phone: 902 826-7519
      e-mail: hw.jones@ns.sympatico.ca

Ohio

      Abitec Company
      Anthony L. Abiecunas, Owner
      22800 Lakeland Blvd., Cleveland, OH, 44132-2606, USA
      Phone: 216 289-9190 Fax: 216 289-9198

      Acoustical Systems, Inc.
      Ed Crouchley, President
      20 S. Perry Street, P.O. Box 146, Vandalia, OH, 45377-0146, USA
      Phone: 937 898-3198 Fax: 937 898-5043
      e-mail: asi8983198@aol.com

      Beta Associates
      915 Greenville Avenue, Cincinatti, OH, 45246, USA
      Phone: 513 772-9296 Fax: 513 772-9296
      e-mail: betabob@betaassociates.com
      website: http://www.BetaAssociates.com

      Harvey Marshall Berling Associates
      1671 Park Rd, Suite 20, Ft. Wright, KT, 410024, USA
      Phone: 859-426-5601 Fax: 859-426-5789
      e-mail: todd@hmb-a.com
      website: http://www.hmb-a.com

Oklahoma

      Eric Neil Angevine, P.E., Architectural Engineer
      2015 North Husband Street, Stillwater, OK, 74075-2814, USA
      Phone: 405 372-3949/405 744-6444 Fax: 405 744-6491
      e-mail: eric@okway.okstate.edu

Ontario

Oregon

Pennsylvania

Québec

      Contrôle de Bruit Labelle inc.
      André Labelle, President
      920 Tracy 1, Chambly, PQ, J3L 1M9, Canada
      Phone: 450 658-8425 Fax: 450 658-0751
      e-mail: alabelle@total.net
      website: http://www.total.net/~alabelle

      Hatch Associates
      5 Place Ville Marie, Bureau 200, Montréal, PQ, H3B 2G2, Canada
      Phone: 514 861-0583 Fax: 514 397-1651
      e-mail: tkelsall@hatch.ca
      website: http://www.hatch.ca

      MJM Acoustical Consultants Inc.
      Michel Morin, OAQ, MRAIC, ASA,  President and Principal Consultant
      6555 Cote-des-Neiges, Suite 440, Montréal, PQ, H3S 2A6, Canada
      Phone: 514 737-9811 Fax: 514 737-9816
      e-mail: mmorin@mjm.qc.ca
      website: www.mjm.qc.ca

      MJM Conseillers en Acoustique Inc.
      Michel Morin, OAQ, ASA,  Président et conseiller principal
      6555 Cote-des-Neiges, bureau 440, Montréal, PQ, H3S 2A6, Canada
      Phone: 514 737-9811 Fax: 514 737-9816
      e-mail: mmorin@mjm.qc.ca
      website: www.mjm.qc.ca

      Enviro-RISQUE
      Cameron W. Sherry, President
      78 Lucerne Ave., Pointe-Claire, PQ, H9R 2V2, Canada
      Phone: 514 426-8720 Fax: 514 426-8719
      e-mail: cwsherry@aol.com

      Hatch & Associé
      3220 St-Louis Blvd., Tracy, PQ, J3R 5P8, Canada
      Phone: 514 743-2763 Fax: 514 743-1480
      e-mail: tkelsall@hatch.ca
      website: http://www.hatch.ca

South Carolina

      Egan Acoustics
      M. David Egan, Principal Consultant
      PO Box 365, Anderson, SC, 29622-0365, USA
      Phone: 864 226-3832

Texas

      Collaboration in Science and Technology
      Arno Bommer and Robert Bruce, Consultants
      15835 Park Ten Place, Suite 105, Houston, TX, 77084-5131, USA
      Phone: 281 492-2784 Fax: 281 492-1434
      e-mail: 71530.2600@compuserve.com

      Dickensheets Design Associates
      Ken Dickensheets, CTO
      12335 Hymeadow Drive, Suite 200, Austin, TX, 78750, USA
      Phone: 512 331-8977 Fax: 512 331-8947
      e-mail: info@dickensheets.com
      website: http://www.dickensheets.com,/FONT>

      J. E. Acoustics
      Jack B. Evans, P.E., Principal
      1705 W. Koenig Lane, Austin, TX, 78756, USA
      Phone: 512 371-0800 Fax: 512 371-0825
      e-mail: evans@JEAcoustics.com
      website: http://www.JEAcoustics.com,/FONT>

      HFP Acoustical Consultants, Inc.
      Omar C. Longoria, Vice President
      6001 Savoy Dr., Suite 115, Houston, TX, 77036-3322, USA
      Phone: 713 789-9400 Fax: 713 789-5493
      e-mail: omar@hfpacoustical.com

      Hoover & Keith Inc.
      Reginald H. Keith, President
      11381 Meadowglen, Suite I, Houston, TX, 77082, USA
      Phone: 281 496-9876 Fax: 281 496-0016

      Nelson Acoustical Engineering, Inc.
      David Nelson, Senior Consultant
      Post Office Box 879, Elgin TX,  78621, USA
      Phone: 512 281-5535 Fax: 512 233-5276
      e-mail: contact@nelsonacoustical.com
      website:  www.nelsonacoustical.com

      PMK Consultants
      Contact: Gary Madaras
      1420 W. Mockingbird Lane, Suite 400, Dallas, TX 75247, USA
      Phone: 214-688-7444 Fax: 214-951-7408
      e-mail: info@pmkconsultants.com 
      website: www.pmkconsultants.com

      Randorff & Associates
      Jack Randorff, Contact
      11 W Canyon View Dr, Ransom Canyon, TX, 79366-2206, USA
      Phone: 806 829-2521 Fax: 806 829-2527

      Rose & Associates
      Tom Rose, Contact
      10409, Countryside Drive, Denton, TX, 76207, USA
      Phone: 972 539-7000 Fax: 972 539-6139

      Wrightson, Johnson, Haddon & Williams, Inc.
      Michael Kerr, Senior Consultant
      4801 Spring Valley Road, Suite 113, Dallas, Texas 75244
      Phone: 972 934-3700 Fax: 972 934-3720
      e-mail: mkerr@wjhw.com
      website: http://www.wjhw.com

Virginia

      Lanna, Dunlap & Spriggs
      John F. Dunlap, President
      2112 W. Laburnum Ave., Richmond, VA, 23227, USA
      Phone: 804 358-1100 Fax: 804 358-1188
      e-mail: jdunlap@ldspc.com

      LPES, Inc.
      Engineering and Planning
      Tim Lavallee, P.E.
      14053 Lawnes Creek Road,Smithfield, VA, 23430, USA
      Phone: 757 357-0730, Ext 13  Fax: 757 357-0780
      e-mail: tlavallee@lpesinc.com
      website: http://www.lpesinc.com

      Miller, Beam & Paganelli, Inc.
      Martin J. Beam, Principal
      12040 South Lakes Drive, Reston, VA, 20191, USA
      Phone: 703 506 0005 Ext 13  Fax: 703 506-0009
      e-mail: mjbeam@millerbp.com
      website: http://www.millerbp.com

      Shen, Milsom & Wilke
      Chris Pollock, Contact
      3300 Fairfax Drive, VA, 22201, USA
      Phone: 703 243-6301  Fax: 703 243-6304

Washington

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